الموازنة المائية بين الإيراد المائي و الاحتياجات المائية من مياه نهر المجر الكبير في محافظة ميسان

الملخص EN

The study of the water budget for water of Al-Majar Al-Kabar river through the relationship between the annual water its income and water requirements of agricultural different purposes and uses of household drinking and requirements of livestock note that there were no industrial water requirements due to suspension of all the factories in the region, has been shown that the revenue water of the river varies from year to year Based on the characteristics of the water year (moist, medium, dry), the highest annual water revenue recorded in 1988 as it was (4.

44 billion / m3), while the lowest recorded water revenue in 2012 (0.

22 billion / m3) for the period from 1985 -2012.

Agricultural requirements pose a greater amount of water needs, amounting to (101 085 239) m3 / year, which is equivalent to 93.

5% of the total water needs of the public, followed by household needs (6817404) m3 / year equivalent to 6.

3%, and livestock needs (134.

854 m 3 / year), equivalent to 0.

2%, the final result is that the size of the water balance of of Al-Majar Al-Kabar river hit (+111, 962, 503 m3 / year), which is what is left of the water of Al-Majar Al-Kabar river